CN110806074A - Wax gourd seed particle grease removing device and method - Google Patents

Wax gourd seed particle grease removing device and method Download PDF

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Publication number
CN110806074A
CN110806074A CN201911109719.8A CN201911109719A CN110806074A CN 110806074 A CN110806074 A CN 110806074A CN 201911109719 A CN201911109719 A CN 201911109719A CN 110806074 A CN110806074 A CN 110806074A
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CN
China
Prior art keywords
box
storage tank
liquid storage
seed particles
conveying
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201911109719.8A
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Chinese (zh)
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CN110806074B (en
Inventor
廖彩震
叶帮根
吴丽华
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Zhejiang Benefit Pharmaceutical Co Ltd
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Zhejiang Benefit Pharmaceutical Co Ltd
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Priority to CN201911109719.8A priority Critical patent/CN110806074B/en
Publication of CN110806074A publication Critical patent/CN110806074A/en
Application granted granted Critical
Publication of CN110806074B publication Critical patent/CN110806074B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/022Arrangements of drives, bearings, supports
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets, or pads having plane surfaces, i.e. axial filtering
    • B01D46/12Particle separators, e.g. dust precipitators, using filter plates, sheets, or pads having plane surfaces, i.e. axial filtering in multiple arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34Details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/026Arrangements for charging or discharging the materials to be dried, e.g. discharging by reversing drum rotation, using spiral-type inserts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/04Agitating, stirring, or scraping devices

Abstract

The invention discloses a wax gourd seed particle grease removing device and a wax gourd seed particle grease removing method, wherein the wax gourd seed particle grease removing device comprises an operation cabin, a liquid storage tank, a pneumatic conveyor and a conveying device; the operation cabin comprises an upper box body and a lower box body, the lower end of the upper box body is hinged and fixed with the upper end of the lower box body, the upper part of the lower box body is embedded into the inner cavity of the upper box body, and the upper box body and the lower box body can swing left and right; the lower box body is connected with the liquid storage tank through a hose and a first pump body, a filter screen is arranged at the connecting port of the hose and the lower box body, and the liquid storage tank is connected with the upper box body through a second pump body and a pipe; a filter box is arranged at the joint of the pipe and the upper box body; an electric heating device is arranged in the liquid storage tank; the pneumatic conveyor is connected to the lower box body through a hose, and a conveying device is arranged at the feed opening of the pneumatic conveyor. Also comprises a method for removing oil, soaking in 1.5 times of petroleum ether (30-60 deg.C) for about 3 hr, discharging petroleum ether, and oven drying petroleum ether to obtain dry semen Benincasae granule. The treated waxgourd seed particles can be used for measuring bulk density and subpackaging the particles to obtain finished products.

Description

Wax gourd seed particle grease removing device and method
Technical Field
The invention relates to the technical field of food processing, in particular to a wax gourd seed particle oil removing device and method.
Background
At present, the wax gourd seeds are mainly granulated by a wet method (about 0.2 time of 85% ethanol is added), but the dried particles are still oily, the flowability of the particles is poor, the bulk density cannot be measured, and the particles cannot be subpackaged.
Disclosure of Invention
The invention aims to solve the technical problem of providing a wax gourd seed particle oil removing device and method aiming at the defects in the prior art. The device simple structure does benefit to the full automatic processing that realizes the semen Benincasae, and series of functions such as stoving, transport are handled simultaneously the back semen Benincasae granule and can be surveyed bulk density, also can carry out the granule partial shipment, finally obtain the finished product.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a wax gourd seed particle grease removing device comprises an operation cabin, a liquid storage tank, a pneumatic conveyor and a conveying device; the operation cabin comprises an upper box body and a lower box body, the lower end of the upper box body is hinged and fixed with the upper end of the lower box body, the upper part of the lower box body is embedded into the inner cavity of the upper box body, and the upper box body and the lower box body can swing left and right; the lower box body is connected with the liquid storage tank through a hose and a first pump body, a filter screen is arranged at the connecting port of the hose and the lower box body, and the liquid storage tank is connected with the upper box body through a second pump body and a pipe; a filter box is arranged at the joint of the pipe and the upper box body; an electric heating device is arranged in the liquid storage tank; the pneumatic conveyor is connected to the lower box body through a hose, and a conveying device is arranged at the feed opening of the pneumatic conveyor.
According to the invention, the waxgourd seed particles can be uniformly soaked and dried through the box body capable of swinging, the particles are prevented from being accumulated and adhered to the bottom of the box body, and the liquid storage tank and the pump are arranged to realize the discharge of oil removing liquid; the rose box can filter the impurity in the liquid storage tank.
In a preferred embodiment of the invention, the lower box body is an 3/4 circular arch-shaped cylinder structure, and the arch-shaped upper end is connected with the upper box body through a rotating shaft; the driving motor is arranged on the upper box body and is meshed with a second gear positioned on the rotating shaft through a first gear; the upper end of going up the box is provided with the charge door and the drying-machine of stoving wax gourd seed of adding lower box with wax gourd seed granule.
The lower box body adopts an 3/4 circular arch-shaped cylinder structure, so that the lower box body can smoothly swing with the upper box body, and certain tightness between the box bodies can be realized.
According to a preferred embodiment of the invention, the pneumatic conveyor comprises an exhaust fan and a conical conveying cylinder, wherein the large conical end of the conical conveying cylinder is connected with the exhaust fan, and the small conical section is connected with the lower box body through a hose; and a filter cylinder is arranged in the conical conveying cylinder in a left-right through manner, and a spiral conveying channel is arranged in the conical conveying cylinder outside the filter cylinder.
Pneumatic conveyor has realized the dispersion centrifugation of wax gourd seed granule through a tapered conveyor section of thick bamboo and strain a section of thick bamboo and spiral delivery path, breaks up the granule and is convenient for get into conveyer and partial shipment smoothly, strains a section of thick bamboo and prevents that the wax gourd seed from getting into the fan on the one hand, and on the other hand is convenient for spiral ventilation's realization.
In a preferred embodiment of the present invention, an open feeding port is formed on an upper end surface of a portion of the lower box body embedded in the upper box body.
In a preferred embodiment of the invention, the filter box is internally provided with replaceable filter cotton, and the filter cotton is externally wrapped with a metal mesh.
The filter cotton has strong water permeability and strong filtering capacity, primary filtering and sizing are carried out through the metal net, and subsequent maintenance is facilitated through a replacement mode.
In a preferred embodiment of the present invention, the pneumatic conveyor is connected to a plurality of the operation cabins through a plurality of solenoid valves, respectively.
In order to facilitate continuous operation, a plurality of operation cabins are respectively communicated with the pneumatic conveying device through electromagnetic valves and pipelines.
The upper end of the fixing frame is fixedly arranged on two sides of the upper box body, and the lower half part of the fixing frame is fixed on two sides of the liquid storage tank and supported on the ground.
In particular to a method for removing oil and fat from waxgourd seed particles,
s1, adding a certain amount of semen Benincasae particles to be processed into the lower box body through the feeding port, and pumping 1.5 times of petroleum ether heated to 30-60 ℃ into the lower box body through the second pump body by the liquid storage tank;
s2, driving the lower box body to swing left and right for 3 hours by the driving motor;
s3, pumping the petroleum ether in the lower box body into a liquid storage tank through a first pump body;
s4, starting the dryer to continuously dry the waxgourd seed particles, and swinging the lower box body until petroleum ether is volatilized to obtain dry and comfortable waxgourd seed particles;
s5, starting the pneumatic conveyor to suck the Chinese waxgourd seed particles in the lower box body into the conical conveying cylinder, centrifugally scattering the Chinese waxgourd seed particles through the spiral channel, and then conveying the Chinese waxgourd seed particles to a conveying device of a feed opening for split charging;
s6, opening the electromagnetic valve step by step and repeating the step S5 to convey the dried waxgourd seed particles in different operation cabins.
Compared with the prior art, the invention has the following advantages:
according to the device, the waxgourd seed particles can be uniformly soaked and dried through the box body capable of swinging, the particles are prevented from being accumulated and adhered to the bottom of the box body, and the oil removing liquid is discharged and discharged through the arrangement of the liquid storage tank and the pump; the filter box can filter out impurities in the liquid storage tank; the lower box body adopts an 3/4 circular arch-shaped cylinder structure, so that the lower box body can smoothly swing with the upper box body, and certain tightness between the box bodies can be realized; pneumatic conveyor has realized the dispersion centrifugation of wax gourd seed granule through a tapered conveyor section of thick bamboo and strain a section of thick bamboo and spiral delivery path, breaks up the granule and is convenient for get into conveyer and partial shipment smoothly, strains a section of thick bamboo and prevents that the wax gourd seed from getting into the fan on the one hand, and on the other hand is convenient for spiral ventilation's realization. The method is beneficial to realizing the full-automatic processing, drying, conveying and other functions of the waxgourd seeds, and the processed waxgourd seed particles can be used for measuring the bulk density and can also be used for subpackaging the particles to finally obtain the finished product.
Drawings
FIG. 1 is a schematic view of a grease removal device according to the present invention;
FIG. 2 is a right side view of a portion of the structure of the present invention;
fig. 3 is a top view of the present invention.
Description of reference numerals:
1-a charging port, 2-an upper box body, 3-a lower box body, 4-a dryer, 5-a liquid storage tank, 6-a driving motor, 7-a first gear, 8-a second gear, 9-a hose, 10-a first pump body, 11-a second pump body, 12-a pipe, 13-a filter box, 14-filter cotton, 15-an electromagnetic valve, 16-a pneumatic conveyor, 17-an exhaust fan, 18-a filter cylinder, 19-a spiral channel, 20-a transmission device, 21-a fixed frame and 22-a rotating shaft.
Detailed Description
The following description of the embodiments of the present invention refers to the accompanying drawings and examples:
it should be noted that the structures, proportions, sizes, and other dimensions shown in the drawings and described in the specification are only for the purpose of understanding and reading the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined by the following claims, and any modifications of the structures, changes in the proportions and adjustments of the sizes, without affecting the efficacy and attainment of the same, are intended to fall within the scope of the present disclosure.
In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
The first embodiment is as follows:
a wax gourd seed particle grease removing device comprises an operation cabin, a liquid storage tank 5, a pneumatic conveyor 16 and a conveying device 20; the operation cabin comprises an upper box body 2 and a lower box body 3, the lower end of the upper box body 2 is hinged and fixed with the upper end of the lower box body 3, the upper part of the lower box body 3 is embedded into the inner cavity of the upper box body 2, and the upper box body 2 and the lower box body 3 can swing left and right; the lower box body 3 is connected with a liquid storage tank 5 through a hose 9 and a first pump body 10, a filter screen is arranged at the joint of the hose 9 and the lower box body 3, and the liquid storage tank 5 is connected with the upper box body 2 through a second pump body 11 and a pipe 12; a filter box 13 is arranged at the joint of the pipe 12 and the upper box body 2; an electric heating device is arranged in the liquid storage tank 5; the pneumatic conveyor 16 is connected to the lower box body 3 through a hose, and a conveying device 20 is arranged at the feed opening of the pneumatic conveyor 16.
Preferably, the lower box body 3 is 3/4 circular arch-shaped cylinder structure, the arch-shaped upper end is connected with the upper box body 2 through the rotating shaft 22; the driving motor 6 is arranged on the upper box body 2 and is meshed with a second gear 8 on the rotating shaft 22 through a first gear 7; the upper end of the upper box body 2 is provided with a feed inlet 1 for adding the waxgourd seed particles into the lower box body 3 and a dryer 4 for drying the waxgourd seeds.
The mouth of blowing of drying-machine 4 is downward, because the curved structure of lower box makes the stoving blow and can produce the whirl, blows away the wax gourd seed granule bottom half, promotes the stoving effect, and the motor is stable with gear engagement, and equipment operates steadily.
The lower box body is embedded into the upper box body, sealing to a certain degree is achieved, the sealing strips are arranged between the periphery of the upper side of the lower box body and the upper box body, and the outer side of the lower box body and the inner side wall of the upper box body are prevented from being abraded by spraying the anti-abrasion material coating.
Preferably, the pneumatic conveyor 16 comprises an exhaust fan 17 and a conical conveying cylinder, the large conical end of the conical conveying cylinder is connected with the exhaust fan 17, and the small conical section is connected with the lower box body 3 through a hose; the filter cylinders 18 are arranged in the conical conveying cylinder in a left-right penetrating mode, and spiral conveying channels 19 are arranged in the conical conveying cylinder on the outer side of the filter cylinders 18.
Preferably, an open feeding port 16 is opened on the upper end surface of the part of the lower box 3 embedded into the upper box 2.
Preferably, a replaceable filter cotton 14 is arranged in the filter box 13, and a metal mesh is wrapped outside the filter cotton 14.
Preferably, the pneumatic conveyor 16 is connected to a plurality of the operating bays through a plurality of solenoid valves 15, respectively.
Preferably, the device further comprises a fixing frame 21, wherein the upper end of the fixing frame 21 is fixedly installed on two sides of the upper box body 2, and the lower half part of the fixing frame 21 is fixed on two sides of the liquid storage tank 5 and supported on the ground.
Example two:
a method for using the wax gourd seed granule oil and fat removing device of claim 7,
s1, adding a certain amount of semen Benincasae particles to be processed into the lower box 3 through the feed inlet 1, and pumping 1.5 times of petroleum ether heated to 30-60 ℃ into the lower box 3 through the second pump body 11 by the liquid storage tank 5;
s2, driving the lower box body 3 to swing left and right by the driving motor 6 and continuing for 3 hours;
s3, pumping the petroleum ether in the lower box body 3 into the liquid storage tank 5 through the first pump body 10;
s4, starting the dryer 4 to continuously dry the waxgourd seed particles, and swinging the lower box body 3 until petroleum ether is volatilized to obtain dry waxgourd seed particles;
s5, starting the pneumatic conveyor 16 to suck the Chinese waxgourd seed particles in the lower box 3 into the conical conveying cylinder, centrifugally scattering the Chinese waxgourd seed particles through the spiral channel 19, and then conveying the Chinese waxgourd seed particles to a feeding port for split charging;
s6, opening the electromagnetic valve 15 step by step and repeating the step S5 to convey the dried waxgourd seed particles in different operation cabins.
Although the preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.

Claims (8)

1. The utility model provides a wax gourd seed granule grease remove device which characterized in that: comprises an operation cabin, a liquid storage tank (5), a pneumatic conveyor (16) and a conveying device (20); the operation cabin comprises an upper box body (2) and a lower box body (3), the lower end of the upper box body (2) is hinged and fixed with the upper end of the lower box body (3), the upper part of the lower box body (3) is embedded into the inner cavity of the upper box body (2), and the upper box body (2) and the lower box body (3) can swing left and right; the lower box body (3) is connected with the liquid storage tank (5) through a hose (9) and a first pump body (10), a filter screen is arranged at the joint of the hose (9) and the lower box body (3), and the liquid storage tank (5) is connected with the upper box body (2) through a second pump body (11) and a pipe (12); a filter box (13) is arranged at the joint of the pipe (12) and the upper box body (2); an electric heating device is arranged in the liquid storage tank (5); the pneumatic conveyor (16) is connected to the lower box body (3) through a hose, and a conveying device (20) is arranged at the feed opening of the pneumatic conveyor (16).
2. The waxgourd seed granule grease removing device according to claim 1, wherein: the lower box body (3) is of an 3/4 circular arch-shaped cylinder structure, and the upper end of the arch is connected with the upper box body (2) through a rotating shaft (22); the driving motor (6) is arranged on the upper box body (2) and is meshed with a second gear (8) positioned on the rotating shaft (22) through a first gear (7); the upper end of the upper box body (2) is provided with a feed inlet (1) for adding the waxgourd seed particles into the lower box body (3) and a dryer (4) for drying the waxgourd seeds.
3. The waxgourd seed granule grease removing device according to claim 1 or 2, wherein: the pneumatic conveyor (16) comprises an exhaust fan (17) and a conical conveying cylinder, the large conical end of the conical conveying cylinder is connected with the exhaust fan (17), and the small conical section is connected with the lower box body (3) through a hose; the filter cylinders (18) are arranged in the conical conveying cylinder in a left-right penetrating manner, and spiral conveying channels (19) are arranged in the conical conveying cylinder on the outer side of the filter cylinders (18).
4. The apparatus for removing oil from wax gourd seed particles as claimed in claim 1, 2 or 3, wherein: the upper end face of the part of the lower box body (3) embedded into the upper box body (2) is provided with an open feeding port (16).
5. The apparatus for removing oil from wax gourd seed particles as claimed in claim 1, 2 or 3, wherein: replaceable filter cotton (14) is arranged in the filter box (13), and a metal net is wrapped outside the filter cotton (14).
6. The waxgourd seed granule grease removing device according to claims 1 to 5, wherein: the pneumatic conveyor (16) is connected with a plurality of operation cabins through a plurality of electromagnetic valves (15) respectively.
7. The apparatus for removing oil from wax gourd seed particles as claimed in any one of claims 1 to 6, wherein: the device is characterized by further comprising a fixing frame (21), wherein the upper end of the fixing frame (21) is fixedly arranged on two sides of the upper box body (2), and the lower half part of the fixing frame (21) is fixed on two sides of the liquid storage tank (5) and supported on the ground.
8. A method of using the apparatus for removing oil from waxgourd seed particles of claim 7, wherein:
s1, adding a certain amount of the waxgourd seed particles to be processed into the lower box body (3) through the feeding port (1), and pumping 1.5 times of petroleum ether heated to 30-60 ℃ into the lower box body (3) through the liquid storage tank (5) through the second pump body (11);
s2, driving the lower box body (3) to swing left and right by the driving motor (6) and continuing for 3 hours;
s3, pumping the petroleum ether in the lower box body (3) into the liquid storage tank (5) through the first pump body (10);
s4, starting the dryer (4) to continuously dry the waxgourd seed particles, and swinging the lower box body (3) until petroleum ether is volatilized to obtain dry waxgourd seed particles;
s5, starting the pneumatic conveyor (16) to suck the waxgourd seed particles in the lower box body (3) into the conical conveying cylinder, centrifugally scattering the waxgourd seed particles through the spiral channel (19), and then conveying the waxgourd seed particles to a conveying device of a feed opening for split charging;
s6, opening the electromagnetic valve (15) step by step and repeating the step S5 to convey the dried waxgourd seed particles in different operation cabins.
CN201911109719.8A 2019-11-13 2019-11-13 Wax gourd seed particle grease removing device and method Active CN110806074B (en)

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CN201911109719.8A CN110806074B (en) 2019-11-13 2019-11-13 Wax gourd seed particle grease removing device and method

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Application Number Priority Date Filing Date Title
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CN110806074B CN110806074B (en) 2020-12-01

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Publication number Priority date Publication date Assignee Title
JP2007024321A (en) * 2005-07-12 2007-02-01 Mitsubishi Materials Techno Corp Vibration type drier
CN104667572A (en) * 2015-02-09 2015-06-03 湖北民族学院 Industrial gardenia yellow pigment purification device and method for extracting gardenia yellow pigment
CN206919582U (en) * 2017-06-30 2018-01-23 禹州市天源生物科技有限公司 A kind of qinghaosu vacuum drier
CN206944631U (en) * 2017-04-17 2018-01-30 宿迁雅来康生物科技有限公司 Rice bran drying unit is used in a kind of rice bran oil production
CN207030436U (en) * 2017-07-13 2018-02-23 安徽扬风科技有限公司 A kind of cereal pneumatic conveyer for removing chalk dust removing
CN208170898U (en) * 2017-12-11 2018-11-30 陕西聚硒优电子商务有限公司 Medicinal piston type drying unit in one kind
CN208742434U (en) * 2018-06-08 2019-04-16 金绿源(中国)生物科技有限公司 A kind of stirring structure
CN209371637U (en) * 2018-12-20 2019-09-10 江苏正济药业股份有限公司 A kind of novel ranitidine hydrochloride material vacuum drying machine
CN209541316U (en) * 2018-12-30 2019-10-25 陈少平 A kind of cultivation fertilizer processing unit (plant)
CN209575886U (en) * 2019-01-22 2019-11-05 重庆工程职业技术学院 A kind of cabinet of wastewater filter box

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007024321A (en) * 2005-07-12 2007-02-01 Mitsubishi Materials Techno Corp Vibration type drier
CN104667572A (en) * 2015-02-09 2015-06-03 湖北民族学院 Industrial gardenia yellow pigment purification device and method for extracting gardenia yellow pigment
CN206944631U (en) * 2017-04-17 2018-01-30 宿迁雅来康生物科技有限公司 Rice bran drying unit is used in a kind of rice bran oil production
CN206919582U (en) * 2017-06-30 2018-01-23 禹州市天源生物科技有限公司 A kind of qinghaosu vacuum drier
CN207030436U (en) * 2017-07-13 2018-02-23 安徽扬风科技有限公司 A kind of cereal pneumatic conveyer for removing chalk dust removing
CN208170898U (en) * 2017-12-11 2018-11-30 陕西聚硒优电子商务有限公司 Medicinal piston type drying unit in one kind
CN208742434U (en) * 2018-06-08 2019-04-16 金绿源(中国)生物科技有限公司 A kind of stirring structure
CN209371637U (en) * 2018-12-20 2019-09-10 江苏正济药业股份有限公司 A kind of novel ranitidine hydrochloride material vacuum drying machine
CN209541316U (en) * 2018-12-30 2019-10-25 陈少平 A kind of cultivation fertilizer processing unit (plant)
CN209575886U (en) * 2019-01-22 2019-11-05 重庆工程职业技术学院 A kind of cabinet of wastewater filter box

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